About
Gabriel Dunn, MD is a board-certified family medicine physician and the founder of Abiding Health Concierge Medicine in Grand Haven, Michigan. A Grand Haven native, he earned his medical degree from St. Louis University School of Medicine. He completed his family medicine residency through Grand Rapids Medical Education Partners and later pursued a fellowship in Functional Medicine.
Dr. Dunn has spent over 15 years practicing full-spectrum family medicine in West Michigan, caring for patients across every stage of life. His faith in Christ drew him to medicine, and that same conviction shapes how he approaches each patient relationship. He is passionate about root cause evaluation, longevity planning, and weaving lifestyle strategies into traditional clinical care. His work addresses nutrition, physical activity, sleep, stress, mental health, and spiritual well-being as interconnected pillars of health. Outside of medicine, Dr. Dunn is married to Ali Dunn, BSN, FNP, who also serves as the practice manager. He is the father of four children, stays active in his church and community, and enjoys sports, board games, movies, and sharing meals with family and friends.
Education & Training
Medical School
St. Louis University School of Medicine
Residency
Family Medicine, Grand Rapids Medical Education Partners
Fellowship
Functional Medicine
Certifications
Conditions Treated
Who is Dr. Dunn right for?
Dr. Dunn serves patients of all ages, from young children to older adults managing complex chronic conditions. He is a strong fit for individuals dealing with hypertension, diabetes, prediabetes, high cholesterol, thyroid disorders, autoimmune conditions, or digestive health concerns. Patients who want a physician to investigate root causes rather than simply manage symptoms will connect well with his approach. Those who value faith-informed, whole-person care that addresses mental and spiritual health alongside physical wellness will find his practice especially meaningful.
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Frequently Asked Questions
Dr. Dunn focuses on hypertension, diabetes and prediabetes, high cholesterol, thyroid disorders, autoimmune conditions, and gut and digestive health. He also provides preventive care, longevity planning, and chronic disease management for patients of all ages.
Dr. Dunn pursues root causes rather than treating symptoms in isolation. He blends traditional evidence-based medicine with lifestyle-driven strategies covering nutrition, sleep, stress, physical activity, mental health, and spiritual well-being. Appointments run 60 minutes or longer, giving him time to go deep on each patient's full health picture.
Yes. Dr. Dunn holds board certification in Family Medicine. He also completed a fellowship in Functional Medicine, which informs his integrative, root-cause approach to patient care.
Dr. Dunn earned his medical degree from St. Louis University School of Medicine. He completed his family medicine residency through Grand Rapids Medical Education Partners and subsequently pursued a fellowship in Functional Medicine.
Yes. Dr. Dunn cares for patients of all ages, including children. The Boundless Plan includes family coverage for dependents ages 0 to 18, and pediatric membership plans are also available upon inquiry.
Yes. Members reach Dr. Dunn directly via text, phone call, email, or secure message 24 hours a day, 7 days a week. There are no call centers or layers of staff between you and your physician.
Dr. Dunn views prevention as the foundation of lasting health. He uses advanced diagnostics, genetic evaluation, and biometric screening to build each patient a Personalized Longevity Plan. He also factors in nutrition, sleep optimization, stress management, and mental health as part of long-term wellness strategy.
Yes. Because Abiding Health operates as an independent private practice, Dr. Dunn holds complete freedom to refer members to any specialist or diagnostic facility. He coordinates that care directly and ensures continuity across the full care team.
Doctor profile last updated June 11, 2026